//--------------------------------------------------------------
void EnvironmentMapping::draw(){
ofBackgroundGradient(ofColor(50), ofColor(255));
ofEnableDepthTest();
cam.begin();
//texture[0].getTexture().bind();
shader.begin();
shader.setUniformMatrix3f("normalMatrix", mat4ToMat3(ofGetCurrentNormalMatrix()));
shader.setUniformTexture("EnvMap", texture[0].getTexture(), 0);
shader.setUniform3f("BaseColor",baseColor->x/255,baseColor->y/255,baseColor->z/255);
shader.setUniform1f("MixRatio", mixRatio);
shader.setUniform3f("LightPosition",lightPos->x,lightPos->y,lightPos->z);
//cout<<ofGetCurrentNormalMatrix()<<endl;
//model.drawFaces();
sphere.draw();
shader.end();
//texture[0].getTexture().unbind();
cam.end();
ofDisableDepthTest();
gui.draw();
}
//--------------------------------------------------------------
void CubeMapping::draw(){
ofBackgroundGradient(ofColor(50), ofColor(255));
int pos=800;
int boundToTextureUnit=pos;
glActiveTexture( GL_TEXTURE0 + pos );
glEnable( GL_TEXTURE_CUBE_MAP );
glBindTexture( GL_TEXTURE_CUBE_MAP, textureObjectID );
ofEnableDepthTest();
cam.begin();
//texture[0].getTexture().bind();
shader.begin();
shader.setUniformMatrix3f("normalMatrix", mat4ToMat3(ofGetCurrentNormalMatrix()));
shader.setUniform1i("EnvMap", 0);
shader.setUniform3f("LightPosition",lightPos->x,lightPos->y,lightPos->z);
shader.setUniform3f("BaseColor",baseColor->x/255,baseColor->y/255,baseColor->z/255);
shader.setUniform1f("MixRatio", mixRatio);
//cout<<ofGetCurrentNormalMatrix()<<endl;
cube.draw();
shader.end();
glActiveTexture( GL_TEXTURE0 + boundToTextureUnit );
glBindTexture(GL_TEXTURE_CUBE_MAP, 0 );
glDisable( GL_TEXTURE_CUBE_MAP );
glActiveTexture( GL_TEXTURE0 );
cam.end();
ofDisableDepthTest();
gui.draw();
}
void ofApp::updateNormalMatrix()
{
normalMatrix = mat4ToMat3(ofGetCurrentMatrix(OF_MATRIX_MODELVIEW));
normalMatrix.invert();
normalMatrix.transpose();
}